DepSurf

Function: kernel_read_file

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Selective Inline ⚠️

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812394a0)
  Location: fs/exec.c:886
  Inline: True
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812394a0-ffffffff812396ab: kernel_read_file (STB_GLOBAL)
  

• In 4.10: Selective Inline ⚠️

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff8124c1e0)
  Location: fs/exec.c:891
  Inline: True
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff8124c1e0-ffffffff8124c3eb: kernel_read_file (STB_GLOBAL)
  

• In 4.13: Selective Inline ⚠️

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812582f0)
  Location: fs/exec.c:917
  Inline: True
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812582f0-ffffffff812584f0: kernel_read_file (STB_GLOBAL)
  

• In 4.15: Selective Inline ⚠️

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff8127a690)
  Location: fs/exec.c:900
  Inline: True
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff8127a690-ffffffff8127a860: kernel_read_file (STB_GLOBAL)
  

• In 4.18: Selective Inline ⚠️

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812a1200)
  Location: fs/exec.c:904
  Inline: True
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812a1200-ffffffff812a139d: kernel_read_file (STB_GLOBAL)
  

• In 5.0: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812b6480)
  Location: fs/exec.c:907
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812b6480-ffffffff812b6637: kernel_read_file (STB_GLOBAL)
  

• In 5.3: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812d31f0)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812d31f0-ffffffff812d3398: kernel_read_file (STB_GLOBAL)
  

• In 5.4: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812e4d80)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812e4d80-ffffffff812e4f28: kernel_read_file (STB_GLOBAL)
  

• In 5.8: Selective Inline, Transformation ⚠️

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: True

  Instances:

  In fs/exec.c (ffffffff8131be20)
  Location: fs/exec.c:933
  Inline: True
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path_initns
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff8131be20-ffffffff8131bf78: kernel_read_file.part.0 (STB_LOCAL)
  ffffffff8131bf80-ffffffff8131bfd1: kernel_read_file (STB_GLOBAL)
  

• In 5.11: ✅

  int kernel_read_file(struct file *file, loff_t offset, void **buf, size_t buf_size, size_t *file_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/kernel_read_file.c (ffffffff81365b00)
  Location: fs/kernel_read_file.c:35
  Inline: False
  Direct callers:
    - fs/kernel_read_file.c:kernel_read_file_from_fd
    - fs/kernel_read_file.c:kernel_read_file_from_path_initns
    - fs/kernel_read_file.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff81365b00-ffffffff81365d86: kernel_read_file (STB_GLOBAL)
  

• In 5.13: ✅

  int kernel_read_file(struct file *file, loff_t offset, void **buf, size_t buf_size, size_t *file_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/kernel_read_file.c (ffffffff8136c540)
  Location: fs/kernel_read_file.c:35
  Inline: False
  Direct callers:
    - fs/kernel_read_file.c:kernel_read_file_from_fd
    - fs/kernel_read_file.c:kernel_read_file_from_path_initns
    - fs/kernel_read_file.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff8136c540-ffffffff8136c7c6: kernel_read_file (STB_GLOBAL)
  

• In 5.15: ✅

  int kernel_read_file(struct file *file, loff_t offset, void **buf, size_t buf_size, size_t *file_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/kernel_read_file.c (ffffffff813bb210)
  Location: fs/kernel_read_file.c:35
  Inline: False
  Direct callers:
    - fs/kernel_read_file.c:kernel_read_file_from_fd
    - fs/kernel_read_file.c:kernel_read_file_from_path_initns
    - fs/kernel_read_file.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff813bb210-ffffffff813bb496: kernel_read_file (STB_GLOBAL)
  

• In 5.19: ✅

  int kernel_read_file(struct file *file, loff_t offset, void **buf, size_t buf_size, size_t *file_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/kernel_read_file.c (ffffffff81441170)
  Location: fs/kernel_read_file.c:35
  Inline: False
  Direct callers:
    - fs/kernel_read_file.c:kernel_read_file_from_fd
    - fs/kernel_read_file.c:kernel_read_file_from_path_initns
    - fs/kernel_read_file.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff81441170-ffffffff81441457: kernel_read_file (STB_GLOBAL)
  

• In 6.2: ✅

  ssize_t kernel_read_file(struct file *file, loff_t offset, void **buf, size_t buf_size, size_t *file_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/kernel_read_file.c (ffffffff814d00b0)
  Location: fs/kernel_read_file.c:35
  Inline: False
  Direct callers:
    - fs/kernel_read_file.c:kernel_read_file_from_fd
    - fs/kernel_read_file.c:kernel_read_file_from_path_initns
    - fs/kernel_read_file.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff814d00b0-ffffffff814d03d0: kernel_read_file (STB_GLOBAL)
  

• In 6.5: ✅

  ssize_t kernel_read_file(struct file *file, loff_t offset, void **buf, size_t buf_size, size_t *file_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/kernel_read_file.c (ffffffff81506350)
  Location: fs/kernel_read_file.c:35
  Inline: False
  Direct callers:
    - kernel/module/main.c:init_module_from_file
    - fs/kernel_read_file.c:kernel_read_file_from_fd
    - fs/kernel_read_file.c:kernel_read_file_from_path_initns
    - fs/kernel_read_file.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff81506350-ffffffff8150667f: kernel_read_file (STB_GLOBAL)
  

• In 6.8: ✅

  ssize_t kernel_read_file(struct file *file, loff_t offset, void **buf, size_t buf_size, size_t *file_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/kernel_read_file.c (ffffffff8153b070)
  Location: fs/kernel_read_file.c:35
  Inline: False
  Direct callers:
    - kernel/module/main.c:init_module_from_file
    - fs/kernel_read_file.c:kernel_read_file_from_fd
    - fs/kernel_read_file.c:kernel_read_file_from_path_initns
    - fs/kernel_read_file.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff8153b070-ffffffff8153b39f: kernel_read_file (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (ffff80001038c7e0)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffff80001038c7e0-ffff80001038c9e4: kernel_read_file (STB_GLOBAL)
  

• In armhf: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (c0574398)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  c0574398-c057462c: kernel_read_file (STB_GLOBAL)
  

• In ppc64el: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (c000000000484710)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  c000000000484710-c0000000004849fc: kernel_read_file (STB_GLOBAL)
  

• In riscv64: Selective Inline ⚠️

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In fs/exec.c (ffffffe00025de42)
  Location: fs/exec.c:908
  Inline: True
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffe00025de42-ffffffe00025dfa2: kernel_read_file (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812dd360)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812dd360-ffffffff812dd508: kernel_read_file (STB_GLOBAL)
  

• In azure: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812cdfe0)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812cdfe0-ffffffff812ce188: kernel_read_file (STB_GLOBAL)
  

• In gcp: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812db170)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812db170-ffffffff812db318: kernel_read_file (STB_GLOBAL)
  

• In lowlatency: ✅

  int kernel_read_file(struct file *file, void **buf, loff_t *size, loff_t max_size, enum kernel_read_file_id id);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/exec.c (ffffffff812ec0f0)
  Location: fs/exec.c:908
  Inline: False
  Direct callers:
    - fs/exec.c:kernel_read_file_from_fd
    - fs/exec.c:kernel_read_file_from_path
  

  Symbols:

  ffffffff812ec0f0-ffffffff812ec298: kernel_read_file (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Param added. loff_t offset
  • Param added. size_t buf_size
  • Param added. size_t *file_size
  • Param removed. loff_t *size
  • Param removed. loff_t max_size
  • Param reordered. file, buf, size, max_size, id ➡️ file, offset, buf, buf_size, file_size, id
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Return type changed. int ➡️ ssize_t
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅